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✨ Add INSERT modifiers support in mySQL node (#1423)

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* Update MySql.node.ts

Allow for insert ignore - useful if you are wanting to insert data into an already established table with unique ids.

* ⚡ Improve ignore errors change in mysql node

* ⚡ move modifiers into separate options block

Co-authored-by: ahsan-virani <ahsan.virani@gmail.com>
This commit is contained in:
entrailz 2021-04-13 17:24:30 +01:00 committed by GitHub
parent 8f3bc32555
commit dd445dafaa
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1 changed files with 49 additions and 1 deletions
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50
packages/nodes-base/nodes/MySql/MySql.node.ts
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@ -113,6 +113,49 @@ export class MySql implements INodeType {
placeholder: 'id,name,description',
description: 'Comma separated list of the properties which should used as columns for the new rows.',
},
{
displayName: 'Options',
name: 'options',
type: 'collection',
displayOptions: {
show: {
operation: [
'insert',
],
},
},
default: {},
placeholder: 'Add modifiers',
description: 'Modifiers for INSERT statement.',
options: [
{
displayName: 'Ignore',
name: 'ignore',
type: 'boolean',
default: true,
description: 'Ignore any ignorable errors that occur while executing the INSERT statement.',
},
{
displayName: 'Priority',
name: 'priority',
type: 'options',
options: [
{
name: 'Low Prioirity',
value: 'LOW_PRIORITY',
description: 'Delays execution of the INSERT until no other clients are reading from the table.',
},
{
name: 'High Priority',
value: 'HIGH_PRIORITY',
description: 'Overrides the effect of the --low-priority-updates option if the server was started with that option. It also causes concurrent inserts not to be used.',
},
],
default: 'LOW_PRIORITY',
description: 'Ignore any ignorable errors that occur while executing the INSERT statement.',
},
],
},
// ----------------------------------
@ -215,8 +258,13 @@ export class MySql implements INodeType {
const columns = columnString.split(',').map(column => column.trim());
const insertItems = copyInputItems(items, columns);
const insertPlaceholder = `(${columns.map(column => '?').join(',')})`;
const insertSQL = `INSERT INTO ${table}(${columnString}) VALUES ${items.map(item => insertPlaceholder).join(',')};`;
const options = this.getNodeParameter('options', 0) as IDataObject;
const insertIgnore = options.ignore as boolean;
const insertPriority = options.priority as string;
const insertSQL = `INSERT ${insertPriority || ''} ${insertIgnore ? 'IGNORE' : ''} INTO ${table}(${columnString}) VALUES ${items.map(item => insertPlaceholder).join(',')};`;
const queryItems = insertItems.reduce((collection, item) => collection.concat(Object.values(item as any)), []); // tslint:disable-line:no-any
const queryResult = await connection.query(insertSQL, queryItems);
returnItems = this.helpers.returnJsonArray(queryResult[0] as unknown as IDataObject);